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Jyoti Steels is one of the most prominent manufacturers and suppliers of Duplex Steel S31803 Plates and Sheets with its headquarters located in Mumbai, India. Established for its attention to quality and accuracy, Jyoti Steels provides long-lasting and resistant sheet and plate solutions ideal for various challenging applications. Their plates and sheets are produced according to international standards to provide superior strength and durability. With a modern production unit and technically qualified team, Jyoti Steels caters to many industries such as chemical, marine, oil & gas, and construction, ensuring high-performance and reliable materials for critical applications.
Specifications : ASTM A240 / ASME SA240
Dimensions : ASTM, ASME, and API
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Thickness : 4mm-100mm
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface Finish : 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Jyoti Steels, we take pride in being the largest supplier, exporter, and manufacturer of Duplex S31803 Sheets and Plates in Mumbai, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel S31803 Plates and Sheets are extensively applied in numerous industries for applications where durability and resistance to corrosion are needed. They are widely encountered in offshore structures, chemical process equipment, marine parts, and desalination equipment. They are also employed in structural structures, pressure vessels, storage tanks, and heat exchangers because of their high strength and superior resistance to chloride-induced corrosion. These plates and sheets are also ideal for food processing equipment and pulp and paper industries. Due to their ability to withstand rough environmental conditions and long lifespan, they are an ideal option for offshore and onshore infrastructure development projects.
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